Category_Level_1 Acousto-optic Devices
Category_Level_2 -- AOM Drive
Category_Level_2 -- Broadband Amplifier
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Category_Level_1 ASE Light Soruce
Category_Level_2 -- C-Band ASE Light Soruce
Category_Level_2 -- C+L Band ASE Light Soruce
Category_Level_2 -- L-Band ASE Light Soruce
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Category_Level_1 DFB Laser
Category_Level_2 -- 1550nm DFB Laser Diode
Category_Level_2 -- 1550nm DFB Laser Source
Category_Level_2 -- 1570nm DFB Laser Source
Category_Level_2 -- 1590nm DFB Laser Diode
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Category_Level_1 DPSS Laser Source
Category_Level_2 -- 473nm DPSS Laser
Category_Level_2 -- 532nm DPSS Laser
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Category_Level_1 EDFA Erbium-doped Fiber Amplifier
Category_Level_2 -- C-Band EDFA (PM)
Category_Level_2 -- C-Band EDFA (SM)
Category_Level_2 -- L-Band EDFA (PM)
Category_Level_2 -- L-Band EDFA (SM)
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Category_Level_1 Femtosecond Laser
Category_Level_2 -- 1560nm Femtosecond Laser
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Category_Level_1 Fiber Coupled Acousto-Optic Modulators
Category_Level_2 -- 1064nm Fiber Coupled AOM
Category_Level_2 -- 1310nm Fiber Coupled AOM
Category_Level_2 -- 1550nm Fiber Coupled AOM
Category_Level_2 -- 1610nm Fiber Coupled AOM
Category_Level_2 -- 1650nm Fiber Coupled AOM
Category_Level_2 -- 622nm Fiber Coupled AOM
Category_Level_2 -- 633nm Fiber Coupled AOM
Category_Level_2 -- 644nm Fiber Coupled AOM
Category_Level_2 -- 780nm Fiber Coupled AOM
Category_Level_2 -- 804nm Fiber Coupled AOM
Category_Level_2 -- 848nm Fiber Coupled AOM
Category_Level_2 -- 850nm Fiber Coupled AOM
Category_Level_2 -- 980nm Fiber Coupled AOM
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Category_Level_1 Fiber Coupled Laser(MM)
Category_Level_2 -- 532nm Multi-mode Fiber Coupled Laser
Category_Level_2 -- 785nm Multi-mode Fiber Coupled Laser
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Category_Level_1 Fiber Coupled Laser(PM)
Category_Level_2 -- 488nm PM Fiber Coupled Laser
Category_Level_2 -- 520nm PM Fiber Coupled Laser
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Category_Level_1 Fiber Coupled Laser(SM)
Category_Level_2 -- 1310nm Single-mode Fiber Coupled Laser
Category_Level_2 -- 1550nm Single-mode Fiber Coupled Laser
Category_Level_2 -- 1570nm Single-mode Fiber Coupled Laser
Category_Level_2 -- 528nm Single-mode Fiber Coupled Laser
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Category_Level_1 Fiber Devices
Category_Level_2 -- Faraday Rotating Mirror
Category_Level_2 -- Fiber Attenuator
Category_Level_2 -- Fiber Circulator
Category_Level_2 -- Fiber Cleaver
Category_Level_2 -- Fiber Collimator
Category_Level_2 -- Fiber Controller
Category_Level_2 -- Fiber Coupler
Category_Level_2 -- Fiber Delay Line
Category_Level_2 -- Fiber Filter
Category_Level_2 -- Fiber Isolator
Category_Level_2 -- Fiber Switch
Category_Level_2 -- Light Source
Category_Level_2 -- OTDR Fiber Test Box
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Category_Level_1 Fiber Optic Attenuator
Category_Level_2 -- 1310nm Fiber Optical Attenuator
Category_Level_2 -- 1550nm Fiber Optical Attenuator
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Category_Level_1 Free Space Acousto-Optic Modulators
Category_Level_2 -- 400nm Free Space AOM
Category_Level_2 -- 532nm Free Space AOM
Category_Level_2 -- 632nm Free Space AOM
Category_Level_2 -- 780nm Free Spacec AOM
Category_Level_2 -- 850nm Free Space AOM
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Category_Level_1 Gas Laser
Category_Level_2 -- CO2 Laser Tube
Category_Level_2 -- He-Ne Laser
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Category_Level_1 Laser Diode
Category_Level_2 -- 450nm Laser Diode
Category_Level_2 -- 850nm Laser Diode
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Category_Level_1 Laser Module
Category_Level_2 -- 532nm Laser Module (Dot)
Category_Level_2 -- 650nm Laser Module (Cross)
Category_Level_2 -- 650nm Laser Module (Dot)
Category_Level_2 -- 650nm Laser Module (Line)
Category_Level_2 -- Linearly Polarized Laser Module
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Category_Level_1 Laser with Software
Category_Level_2 -- 532nm Laser with Software
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Category_Level_1 LED Light Source
Category_Level_2 -- 275nm LED Light Source
Category_Level_2 -- 310nm LED Light Source
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Category_Level_1 Line Laser Source
Category_Level_2 -- 532nm Line Laser Source
Category_Level_2 -- 635nm Line Laser Source
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Category_Level_1 Nanosecond Laser
Category_Level_2 -- 1064nm Nanosecond Laser
Category_Level_2 -- 1550nm Nanosecond Laser
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Category_Level_1 Narrow Linewidth Laser
Category_Level_2 -- 1550nm Narrow Linewidth Laser
Category_Level_2 -- 1570nm Narrow Linewidth Laser
--------------------------------------------------------------------------------------------------
Category_Level_1 Optic Attenuator
Category_Level_2 -- Flange Type Attenuator
Category_Level_2 -- Variable Attenuator
Category_Level_2 -- Yin and Yang Type Fixed Attenuator
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Category_Level_1 Other Products
Category_Level_2 -- Product Accessories
--------------------------------------------------------------------------------------------------
Category_Level_1 Picosecond Laser
Category_Level_2 -- 1064nm Picosecond Laser
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Category_Level_1 Pigtailed Laser
Category_Level_2 -- 1550nm Pigtailed Laser(Single-mode Fiber)
Category_Level_2 -- 1590nm Pigtailed Laser(Multi-mode Fiber)
Category_Level_2 -- 1590nm Pigtailed Laser(Single-mode Fiber)
Category_Level_2 -- 405nm Pigtailed Laser(Multi-mode Fiber)
Category_Level_2 -- 520nm Pigtailed Laser(Multi-mode Fiber)
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Category_Level_1 PM Device
Category_Level_2 -- PM Attenuator
Category_Level_2 -- PM Circulator
Category_Level_2 -- PM Collimator
Category_Level_2 -- PM Combiner/Spliter
Category_Level_2 -- PM Controller
Category_Level_2 -- PM Dual Fiber Collimator
Category_Level_2 -- PM Faraday Mirror
Category_Level_2 -- PM Fiber Coupler
Category_Level_2 -- PM Fiber Mirror Reflector
Category_Level_2 -- PM Fiber Pigtail
Category_Level_2 -- PM In-Line Depolarizer
Category_Level_2 -- PM In-line Polarizer
Category_Level_2 -- PM Isolator
Category_Level_2 -- PM Jumper
Category_Level_2 -- PM Optical Switch
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Category_Level_1 Q-switched Laser
Category_Level_2 -- 1064nm Q-switched Laser
Category_Level_2 -- 532nm Q-switched Laser
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Category_Level_1 Raman Fiber Amplifier
Category_Level_2 -- 1st Order Distributed Fiber Raman Amplifier
Category_Level_2 -- 2nd Order Distributed Fiber Raman Amplifier
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Category_Level_1 Raman Laser
Category_Level_2 -- 532nm Raman Laser
Category_Level_2 -- 785nm Raman Laser
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Category_Level_1 Semiconductor Laser
Category_Level_2 -- 520nm Semiconductor laser
Category_Level_2 -- 785nm Semiconductor Laser
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Category_Level_1 SLD Light Source
Category_Level_2 -- 1550nm SLD Light Source
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Category_Level_1 Uncategorized
--------------------------------------------------------------------------------------------------
Category_Level_1 Wave Division Multiplexer
Category_Level_2 -- CWDM
Category_Level_2 -- DWDM
Category_Level_2 -- FWDM
Category_Level_2 -- OADM
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Category_Level_1 Wavelength Tunable Laser
Category_Level_2 -- C-Band Wavelength Tunable Laser
Category_Level_2 -- L-Band Wavelength Tunable Laser
--------------------------------------------------------------------------------------------------
Category_Level_1 Wide Spectrum Light Source
Category_Level_2 -- Deuterium Halogen Light Source
Category_Level_2 -- Deuterium Light Source
Category_Level_2 -- Halogen Light Source
Category_Level_2 -- Mercury Argon Light Source
Category_Level_2 -- Neon Light Source
Category_Level_2 -- Xenon Light Source
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Category_Level_1 YDFA Ytterbium-doped Fiber Amplifier
Category_Level_2 -- YDFA Fiber Amplifier (PM)
Category_Level_2 -- YDFA Fiber Amplifier (SM)
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Category_Level_2 -- AOM Drive
Category_Level_2 -- Broadband Amplifier
--------------------------------------------------------------------------------------------------
Category_Level_1 ASE Light Soruce
Category_Level_2 -- C-Band ASE Light Soruce
Category_Level_2 -- C+L Band ASE Light Soruce
Category_Level_2 -- L-Band ASE Light Soruce
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Category_Level_1 DFB Laser
Category_Level_2 -- 1550nm DFB Laser Diode
Category_Level_2 -- 1550nm DFB Laser Source
Category_Level_2 -- 1570nm DFB Laser Source
Category_Level_2 -- 1590nm DFB Laser Diode
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Category_Level_1 DPSS Laser Source
Category_Level_2 -- 473nm DPSS Laser
Category_Level_2 -- 532nm DPSS Laser
--------------------------------------------------------------------------------------------------
Category_Level_1 EDFA Erbium-doped Fiber Amplifier
Category_Level_2 -- C-Band EDFA (PM)
Category_Level_2 -- C-Band EDFA (SM)
Category_Level_2 -- L-Band EDFA (PM)
Category_Level_2 -- L-Band EDFA (SM)
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Category_Level_1 Femtosecond Laser
Category_Level_2 -- 1560nm Femtosecond Laser
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Category_Level_1 Fiber Coupled Acousto-Optic Modulators
Category_Level_2 -- 1064nm Fiber Coupled AOM
Category_Level_2 -- 1310nm Fiber Coupled AOM
Category_Level_2 -- 1550nm Fiber Coupled AOM
Category_Level_2 -- 1610nm Fiber Coupled AOM
Category_Level_2 -- 1650nm Fiber Coupled AOM
Category_Level_2 -- 622nm Fiber Coupled AOM
Category_Level_2 -- 633nm Fiber Coupled AOM
Category_Level_2 -- 644nm Fiber Coupled AOM
Category_Level_2 -- 780nm Fiber Coupled AOM
Category_Level_2 -- 804nm Fiber Coupled AOM
Category_Level_2 -- 848nm Fiber Coupled AOM
Category_Level_2 -- 850nm Fiber Coupled AOM
Category_Level_2 -- 980nm Fiber Coupled AOM
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Category_Level_1 Fiber Coupled Laser(MM)
Category_Level_2 -- 532nm Multi-mode Fiber Coupled Laser
Category_Level_2 -- 785nm Multi-mode Fiber Coupled Laser
--------------------------------------------------------------------------------------------------
Category_Level_1 Fiber Coupled Laser(PM)
Category_Level_2 -- 488nm PM Fiber Coupled Laser
Category_Level_2 -- 520nm PM Fiber Coupled Laser
--------------------------------------------------------------------------------------------------
Category_Level_1 Fiber Coupled Laser(SM)
Category_Level_2 -- 1310nm Single-mode Fiber Coupled Laser
Category_Level_2 -- 1550nm Single-mode Fiber Coupled Laser
Category_Level_2 -- 1570nm Single-mode Fiber Coupled Laser
Category_Level_2 -- 528nm Single-mode Fiber Coupled Laser
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Category_Level_1 Fiber Devices
Category_Level_2 -- Faraday Rotating Mirror
Category_Level_2 -- Fiber Attenuator
Category_Level_2 -- Fiber Circulator
Category_Level_2 -- Fiber Cleaver
Category_Level_2 -- Fiber Collimator
Category_Level_2 -- Fiber Controller
Category_Level_2 -- Fiber Coupler
Category_Level_2 -- Fiber Delay Line
Category_Level_2 -- Fiber Filter
Category_Level_2 -- Fiber Isolator
Category_Level_2 -- Fiber Switch
Category_Level_2 -- Light Source
Category_Level_2 -- OTDR Fiber Test Box
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Category_Level_1 Fiber Optic Attenuator
Category_Level_2 -- 1310nm Fiber Optical Attenuator
Category_Level_2 -- 1550nm Fiber Optical Attenuator
--------------------------------------------------------------------------------------------------
Category_Level_1 Free Space Acousto-Optic Modulators
Category_Level_2 -- 400nm Free Space AOM
Category_Level_2 -- 532nm Free Space AOM
Category_Level_2 -- 632nm Free Space AOM
Category_Level_2 -- 780nm Free Spacec AOM
Category_Level_2 -- 850nm Free Space AOM
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Category_Level_1 Gas Laser
Category_Level_2 -- CO2 Laser Tube
Category_Level_2 -- He-Ne Laser
--------------------------------------------------------------------------------------------------
Category_Level_1 Laser Diode
Category_Level_2 -- 450nm Laser Diode
Category_Level_2 -- 850nm Laser Diode
--------------------------------------------------------------------------------------------------
Category_Level_1 Laser Module
Category_Level_2 -- 532nm Laser Module (Dot)
Category_Level_2 -- 650nm Laser Module (Cross)
Category_Level_2 -- 650nm Laser Module (Dot)
Category_Level_2 -- 650nm Laser Module (Line)
Category_Level_2 -- Linearly Polarized Laser Module
--------------------------------------------------------------------------------------------------
Category_Level_1 Laser with Software
Category_Level_2 -- 532nm Laser with Software
--------------------------------------------------------------------------------------------------
Category_Level_1 LED Light Source
Category_Level_2 -- 275nm LED Light Source
Category_Level_2 -- 310nm LED Light Source
--------------------------------------------------------------------------------------------------
Category_Level_1 Line Laser Source
Category_Level_2 -- 532nm Line Laser Source
Category_Level_2 -- 635nm Line Laser Source
--------------------------------------------------------------------------------------------------
Category_Level_1 Nanosecond Laser
Category_Level_2 -- 1064nm Nanosecond Laser
Category_Level_2 -- 1550nm Nanosecond Laser
--------------------------------------------------------------------------------------------------
Category_Level_1 Narrow Linewidth Laser
Category_Level_2 -- 1550nm Narrow Linewidth Laser
Category_Level_2 -- 1570nm Narrow Linewidth Laser
--------------------------------------------------------------------------------------------------
Category_Level_1 Optic Attenuator
Category_Level_2 -- Flange Type Attenuator
Category_Level_2 -- Variable Attenuator
Category_Level_2 -- Yin and Yang Type Fixed Attenuator
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Category_Level_1 Other Products
Category_Level_2 -- Product Accessories
--------------------------------------------------------------------------------------------------
Category_Level_1 Picosecond Laser
Category_Level_2 -- 1064nm Picosecond Laser
--------------------------------------------------------------------------------------------------
Category_Level_1 Pigtailed Laser
Category_Level_2 -- 1550nm Pigtailed Laser(Single-mode Fiber)
Category_Level_2 -- 1590nm Pigtailed Laser(Multi-mode Fiber)
Category_Level_2 -- 1590nm Pigtailed Laser(Single-mode Fiber)
Category_Level_2 -- 405nm Pigtailed Laser(Multi-mode Fiber)
Category_Level_2 -- 520nm Pigtailed Laser(Multi-mode Fiber)
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Category_Level_1 PM Device
Category_Level_2 -- PM Attenuator
Category_Level_2 -- PM Circulator
Category_Level_2 -- PM Collimator
Category_Level_2 -- PM Combiner/Spliter
Category_Level_2 -- PM Controller
Category_Level_2 -- PM Dual Fiber Collimator
Category_Level_2 -- PM Faraday Mirror
Category_Level_2 -- PM Fiber Coupler
Category_Level_2 -- PM Fiber Mirror Reflector
Category_Level_2 -- PM Fiber Pigtail
Category_Level_2 -- PM In-Line Depolarizer
Category_Level_2 -- PM In-line Polarizer
Category_Level_2 -- PM Isolator
Category_Level_2 -- PM Jumper
Category_Level_2 -- PM Optical Switch
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Category_Level_1 Q-switched Laser
Category_Level_2 -- 1064nm Q-switched Laser
Category_Level_2 -- 532nm Q-switched Laser
--------------------------------------------------------------------------------------------------
Category_Level_1 Raman Fiber Amplifier
Category_Level_2 -- 1st Order Distributed Fiber Raman Amplifier
Category_Level_2 -- 2nd Order Distributed Fiber Raman Amplifier
--------------------------------------------------------------------------------------------------
Category_Level_1 Raman Laser
Category_Level_2 -- 532nm Raman Laser
Category_Level_2 -- 785nm Raman Laser
--------------------------------------------------------------------------------------------------
Category_Level_1 Semiconductor Laser
Category_Level_2 -- 520nm Semiconductor laser
Category_Level_2 -- 785nm Semiconductor Laser
--------------------------------------------------------------------------------------------------
Category_Level_1 SLD Light Source
Category_Level_2 -- 1550nm SLD Light Source
--------------------------------------------------------------------------------------------------
Category_Level_1 Uncategorized
--------------------------------------------------------------------------------------------------
Category_Level_1 Wave Division Multiplexer
Category_Level_2 -- CWDM
Category_Level_2 -- DWDM
Category_Level_2 -- FWDM
Category_Level_2 -- OADM
--------------------------------------------------------------------------------------------------
Category_Level_1 Wavelength Tunable Laser
Category_Level_2 -- C-Band Wavelength Tunable Laser
Category_Level_2 -- L-Band Wavelength Tunable Laser
--------------------------------------------------------------------------------------------------
Category_Level_1 Wide Spectrum Light Source
Category_Level_2 -- Deuterium Halogen Light Source
Category_Level_2 -- Deuterium Light Source
Category_Level_2 -- Halogen Light Source
Category_Level_2 -- Mercury Argon Light Source
Category_Level_2 -- Neon Light Source
Category_Level_2 -- Xenon Light Source
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Category_Level_1 YDFA Ytterbium-doped Fiber Amplifier
Category_Level_2 -- YDFA Fiber Amplifier (PM)
Category_Level_2 -- YDFA Fiber Amplifier (SM)
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