JDSU MAP-200 mLED-A1200 Dual Wavelength LED Light Source 1310/1550nm Module

JDSU MAP-200 mLED-A1200 Dual Wavelength LED Light Source 1310/1550nm Module: Dual Independent LED Sources with Internal Modulation

The JDSU MAP-200 mLED-A1200 Dual Wavelength LED Light Source 1310/1550nm Module is a bi-wavelength LED-based light source module for the JDSU MAP-200 platform, providing two independent LED sources in a single cassette. Designed for WDM component manufacturing and testing, it is a fit for engineers working on optical component spectral tests, systems compliance tests, sensors and imaging, spectroscopy, and ASE loading for OSNR measurements.

Key Features and Benefits of the JDSU MAP-200 mLED-A1200 Dual Wavelength LED Light Source 1310/1550nm Module

• Dual independent LED sources — Two independent sources are available in a single cassette, freeing MAP-200 chassis space for other test modules.
• High output power — 0 dBm total power on single-mode 1310 and 1550 nm sources supports WDM component testing without external amplification.
• Wide 3 dB spectral width — Greater than 40 nm 3 dB width on single-mode sources delivers broadband output well-suited to ASE loading and OSNR measurements.
• Low spectral ripple — 0.35 dB spectral ripple at 0.1 nm resolution bandwidth on single-mode sources provides smooth spectral output for accurate component characterization.
• Internal modulation circuitry — Built-in modulation from 0.2 to 20 kHz eliminates the need for external modulators in tone-based fiber identification and lock-in detection setups.
• High output stability — ±0.01 dB stability over 15 minutes at full power keeps measurements repeatable across long test sessions.
• SM and MM output configurations — Available with single-mode or multimode fiber output at 850, 1310, or 1550 nm to match the application.
• LXI Class C compliant — Can be automated when used with MAP-200 LXI-compliant interfaces and IVI drivers for direct integration into automated test systems.
• FC/PC or FC/APC connector options — Choice of standard PC or angled APC polish to match existing test infrastructure.

Advanced Capabilities

The mLED-A1200's combination of high output power and wide spectral width is what makes it particularly useful for WDM component work. A narrow-linewidth laser source can only characterize a component at a single wavelength at a time, requiring wavelength sweeps or multiple sources to build up a complete spectral response. The LED's 40 nm broadband output covers an entire telecom band in a single measurement, which is why it is the preferred source type for spectral characterization of filters, multiplexers, and other wavelength-selective components — as well as for ASE loading in OSNR measurements where a broadband noise-like source is required.

The built-in modulation from 0.2 to 20 kHz is the other practical strength. Modulated LED output pairs directly with lock-in detection schemes and fiber identifier tools, without the need for external chopper wheels or separate modulator drivers. Combined with the dual-source configuration in the A1200 variant, this allows two independently modulated wavelengths to be launched into a DUT simultaneously — useful for simultaneous 1310/1550 nm loss measurements and other dual-wavelength characterization workflows.

Calibration and Quality Assurance

Every JDSU MAP-200 mLED-A1200 is calibrated prior to shipping to OEM specifications. The order includes a Calibration Certificate, Calibration Label, and full Calibration Data. This means the module arrives traceable, audit-ready, and ready to use straight out of the box — no need to schedule a calibration cycle before putting it into service.

Specifications

Specification	SM 1310 nm	SM 1550 nm	MM 850 nm	MM 1310 nm	MM 1550 nm
Peak Wavelength	1310 ±20 nm	1550 ±20 nm	850 ±20 nm	1310 ±20 nm	1550 ±20 nm
3 dB Width	> 40 nm	> 40 nm	—	—	—
Spectral Ripple (RB = 0.1 nm)	0.35 dB	0.35 dB	—	—	—
Total Power	0 dBm	0 dBm	-3 dBm	-3 dBm	-3 dBm

Specification	Value
Module Configuration (A1200)	LED bi-wavelength laser source (two independent LED sources)
Modulation Frequency Range	0.2 to 20 kHz
Stability (15 minutes, full power, 23 ±5°C)	±0.01 dB
Fiber Type Options	9/125 (single-mode, 1310 and 1550 nm only), 50/125 (multimode), 62.5/125 (multimode)
Connector Options	FC/PC or FC/APC
Warm-Up Time	30 minutes
Operating Temperature	10 to 40 °C
Storage Temperature	-30 to 60 °C
Dimensions (W × H × D)	4.06 × 13.26 × 37.03 cm (1.6 × 5.22 × 14.58 in)
Weight	0.5 kg (1.1 lb)
Laser Safety Class	Class 3B per IEC 60825-1 (2002); complies with 21 CFR 1040.1 except deviations per Laser Notice No. 50, July 2001
Compliance	CE, CSA/UL/IEC 61010-1, LXI Class C
Host Platform	JDSU MAP-200 chassis