JDSU MAP-200 mTLG-B1C1L1 Duel Channel C+L Band Tunable Laser Source DWDM

JDSU MAP-200 mTLG-B1C1L1 C+L Band Tunable Laser Source DWDM: Dual-Band Tunable DBR Laser with One C-Band and One L-Band Channel

The JDSU MAP-200 mTLG-B1C1L1 C+L Band Tunable Laser Source DWDM is a next-generation tunable laser module for the MAP-200 platform, providing one C-band and one L-band tunable Distributed Bragg Reflector (DBR) laser in a single module. It is designed for DWDM testing where it is essential to change wavelength on demand over the C- and L-bands with 50 GHz spacing, with applications including optical amplifier testing, tunable laser grids, DWDM transmission testing, fiber characterization, and transmitter and receiver testing [mTLG-B1_Specs_30162981.003.Avr12.pdf].

Key Features and Benefits of the JDSU MAP-200 mTLG-B1C1L1 C+L Band Tunable Laser Source DWDM

• Dual-band tunable output in one module — The C1L1 configuration provides C- and L-band dual density per module, giving both telecom bands from a single MAP-200 slot [mTLG-B1_Specs_30162981.003.Avr12.pdf].
• 42 nm C-band tuning range (38 nm L-band) — Wide tuning across both bands covers the full complement of ITU-grid DWDM channels [mTLG-B1_Specs_30162981.003.Avr12.pdf].
• 50 GHz channel spacing — Native support for dense 50 GHz DWDM grids on both C- and L-band channels [mTLG-B1_Specs_30162981.003.Avr12.pdf].
• Narrow linewidth =5 MHz — Suitable for coherent system testing and high-resolution component characterization [mTLG-B1_Specs_30162981.003.Avr12.pdf].
• >12 dBm C-band output power (>10.5 dBm L-band) — High launch power supports amplifier testing and long-span DWDM transmission work without external boost [mTLG-B1_Specs_30162981.003.Avr12.pdf].
• SMSR 40 dB minimum — Strong side-mode suppression ratio delivers clean spectral output for accurate DWDM measurements [mTLG-B1_Specs_30162981.003.Avr12.pdf].
• SG-DBR laser with integral wavelocker — Sampled Grating Distributed Bragg Reflector architecture with integrated wavelength locker and automatic power control loop provides stable operation [mTLG-B1_Specs_30162981.003.Avr12.pdf].
• LXI Class C compliant — The MAP-200 is the first photonic layer lab and manufacturing platform to be LAN Extensions for Instrumentation compliant, bringing full Ethernet connectivity and IVI driver support to the optical test environment [mTLG-B1_Specs_30162981.003.Avr12.pdf].
• FC/APC connectors — Angled-polish output connectors minimize back reflections critical to DWDM component characterization [mTLG-B1_Specs_30162981.003.Avr12.pdf].

Advanced Capabilities

The mTLG-B1's SG-DBR laser architecture, combined with an integral wavelength locker, is what enables the module's wavelength accuracy of ±2 GHz (±0.016 nm) and long-term stability of ±0.01 nm typical over 24 hours [mTLG-B1_Specs_30162981.003.Avr12.pdf]. The integrated wavelocker and automatic power control loop mean that once a channel is set, both wavelength and power are actively regulated — critical for overnight BER runs, temperature-chamber characterization, and any test where the source needs to hold its setting without operator intervention [mTLG-B1_Specs_30162981.003.Avr12.pdf].

The dual-band configuration is the defining advantage of the C1L1 variant. With one C-band laser tuning from 1527.60 to 1569.59 nm and one L-band laser tuning from 1570.42 to 1608.76 nm, the module covers both major DWDM transmission bands from a single MAP-200 slot [mTLG-B1_Specs_30162981.003.Avr12.pdf]. For engineers characterizing broadband components — WDM multiplexers, EDFAs with L-band extensions, or wideband filters — this eliminates the need for two separate tunable sources and the switching hardware that would otherwise be needed between them.

Calibration and Quality Assurance

Every JDSU MAP-200 mTLG-B1C1L1 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	C-Band	L-Band
Module Configuration (B1C1L1)	C- and L-band dual density per module (1 C-band + 1 L-band tunable laser)
Wavelength Tuning Range	191.0 to 196.25 THz, 1527.60 to 1569.59 nm	186.35 to 190.90 THz, 1570.42 to 1608.76 nm
Wavelength Accuracy	±2 GHz (±0.016 nm)
Wavelength Stability (15 minutes)	±0.005 nm typical
Wavelength Stability (24 hours)	±0.01 nm typical
Channel Spacing	50 GHz
Output Power Setting Range	7 to 13 dBm	7 to 10.5 dBm
Power Stability (15 minutes)	±0.005 dB typical
Power Stability (24 hours)	±0.03 dB typical
Power Resolution	< 0.1 dB typical
Linewidth	= 5 MHz (natural / instantaneous)
RIN	-140 dB/Hz typical; -135 dB/Hz maximum
SMSR	40 dB minimum
Fiber Type	Polarization maintaining fiber; polarization aligned to slow axis and connector
Optical Connector	FC/APC
Warm-Up Time	1 hour
Operating Temperature	10 to 40 °C
Humidity	< 80% RH, 10 to 40 °C non-condensing
Dimensions	4.06 × 13.26 × 37.03 cm (1.6 × 5.22 × 14.58 in)
Weight	1.3 kg (2.95 lbs) maximum, varies with configuration
Laser Safety Class	Class 1M per IEC 60825-1
Compliance	CE, CSA/UL/IEC 61010-1, LXI Class C