Available in:

Single-band

GouMax Single-Band Tunable Lasers cover O/E/S/C/L/U bands with advanced motionless tuning technology. Featuring voltage-controlled wavelength switching and seamless gain continuation, they enable rapid, precise adjustments across the entire operational spectrum.

• O/E/S/C/L/U-band TLS

Combined-band

GouMax Combined-Band Tunable Lasers enable flexible operation across adjacent band combinations (O+E, C+L, S+C+L, etc.). Utilizing advanced motionless tuning technology with voltage-controlled wavelength switching, they deliver seamless gain continuation and rapid sweeping across the full spectral range.

• O+E/C+L/S+C+L band TLS
• Full-band TLS
• 1250~1650 nm TLS
• 1250~1680 nm TLS

Full-band

GouMax Full-Band Tunable Lasers deliver complete spectral coverage with standard (1250-1650 nm) or extended (1250-1680 nm) range options. Our motionless design incorporates advanced tuning technology with voltage-controlled operation, enabling rapid wavelength switching and seamless sweeping across the entire spectrum while maintaining exceptional gain continuity.

• 1250~1650 nm TLS
• 1250~1680 nm TLS

Customized

GouMax’s custom tunable lasers cover specialized 765-1100 nm ranges with solid-state, motionless design. Featuring voltage-controlled tuning, they enable rapid wavelength switching and seamless sweeping across the full spectrum while maintaining continuous gain. Ideal for non-standard applications requiring flexible, reliable performance, these maintenance-free lasers excel in spectroscopy and optical testing.

• 765~810 nm TLS
• 810~870 nm TLS
• 980~1000 nm TLS
• 1030~1100 nm TL

Key Applications:

Type A TLS (High Coherence):

• Optical testing measurement and production line, requiring high wavelength scanning speed and high light power
• Test and measurement, requiring narrow linewidth and high coherence
• DWDM/Lan-WDM/CWDM testing
• High-speed transceiver testing
• Fiber sensing

Type B TLS (De-coherence):

• Monitoring process and facility, requiring high power stability, de-coherence and high light power
• Optical coating
• EDFA testing
• Photo-detector responsivity measurements
• Lan-WDM/CWDM testing over wide wavelength range

The post GouMax TLS-1200 Tunable Light Source appeared first on Electro-Meters.

Yokogawa’s compact AQ4280 light source is a crucial tool for field use in certifying and commissioning single-mode networks. Designed specifically for testing FTTH networks with 1310, 1490, and 1550 nm wavelengths, cable TV, enterprise, service provider, carrier and Ethernet networks.

Auto switching of measurement wavelength is automatically selected when the AQ4280 and AQ4280 are paired together. This feature eliminates the extra step to manually setup the power meter wavelength and eliminates possibility of invalid measurements due to misconfigured wavelengths.

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The post Yokogawa AQ4280 – Portable Optical Light Sources appeared first on Electro-Meters.

Compact portable optical power meters are crucial tools used to test and verify that insertion losses are within specifications in fiber links deployed by cable TV, enterprise, service provider, carrier, Ethernet and FTTH networks.

The AQ2180 series of full-featured palm-sized and lightweight optical power meters is designed for use with an optical Light source to perform optical loss measurements on optical fiber cables. Optical connections to the AQ2180 are made via the universal adapter interface on the top of the unit. The instrument has 7 working wavelengths (AQ2180H is 5 wavelengths) to totally satisfy your needs. It can be extensively used in telecommunication projects and other situations where optical power of wavelengths close to infrared ray needs to be measured.

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The post Yokogawa AQ2180/2180H – Portable Optical Power Meters appeared first on Electro-Meters.

Compact portable optical power meters are crucial tools used to test and verify that insertion losses are within specifications in fiber links deployed by cable TV, enterprise, service provider, carrier, Ethernet and FTTH networks.

The AQ2170 is designed for installation and maintenance of fiber optic LANs and home networks, as well as for general purpose applications by field personnel. Yokogawa’s testers offers a highly reliable, durable, and simple to use interface. Experienced users will be able to quickly debug complex issues while novices can be guided through operations or run pre-configured tests with the press of a button.

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The post Yokogawa AQ2170/2170H – Portable Optical Power Meters appeared first on Electro-Meters.

Light Sources and Optical Power meter in one unit. Designed for field operations with a 5.7″ screen, yet weighing under 3.3lbs / 1.5kg, the AQ1100 provides a USB port for data storage and optional PING test function and Visible Fault Light. It can be configured for standard power measurements, high power measurements or FTTH with 1490/1550nm parallel measurements

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The post Yokogawa AQ1100 – Multi-function Optical Loss Test Sets appeared first on Electro-Meters.