LTS-2000|Zhejiang GT Lasers Tech. Co., Ltd.

The LTS-2000 series full C-Band or L-Band quick adjustable laser optical source , is a 2U small model of high precision and muti-function, can be set up 1~4 port independent C or L band adjustable optical source. Various flexible configurations optional (see more in product series) , and makeing daily test and measurement applications greatly convenient.

LTS-2000 big color displays, shows the inside data and the current operating mode . The rear panel provide RS232 interface and 10/100 Ethernet interface , used in SNMP, long-distance control and management.

LTS-2000 has three operation modes：

1, ITU Grid 50GHz spacing fixed output wavelength:

Internal memory ITU Grid 50GHz spacing all channel data. Customers input standard ITU Grid code, frequency or wavelength ,in less than 20ms duration, The LTS-2000 can quick accurate lock and output the wavelength you choose.

2, C-Band or L-Band any fixed wavelength output. Any fixed-wavelength output.

3, Single or double wavelength / roundtrip frequency scanning:

Users set the wavelength range ,step ,rate ,single or double scanning to wavelength / toundtrip frequency .

The output power of LTS-2000-V can be setup by accuracy of 0.01dB.

LTS-2000 common configuration:

LTS-2501 ： 1way C-Band output, adjustable laser light.

LTS-2504 ： 4ways C-Band output, adjustable laser light.

LTS-2601 ： 1way L-Band output, adjustable laser light.

LTS-2711 ： 1way C-Band and 1way L-Band ， 2ways output ,adjustable laser light.

LTS-2711-W1 ： 1way C& L-Band output, adjustable laser light.

LTS-2712-W1 ： 1way C-Band and 1way C&L-Band,2 ways output, adjustable laser light.

LTS-2722-W1 ： 1way C-Band 、 1way L-Band and 1way C&L-Band 3ways output,

◉ Full C-Band or L-Band tunability

◉ >35nm Tuning range ( C or L-Band)

◉ ITU Grid 50GHz Spacing Locking ( C/L-Band>89CH )

◉ Fast tuning speed ( 20ms )

◉ High Wavelengths ( or Frequency ) accuracy

◉ High Wavelengths ( or Frequency ) Stability

◉ High Power/wavelengths ripple

◉ High Output power ( >13dBm )

◉ Settable Output Power

◉ Narrow Linewidth

◉ Superior SMSR

◉ High OSNR ( >50dB )

◉ Polarization maintaining optical fiber output optional

◉ Colorful large screen, displays all kinds of parameter and control mode

◉ RS232 Serial Communication intrface

◉ RJ45 Ethernet intrface for SNMP remote control

◉ Small model can be configured with 1~4 independent light source, Applicable to various test and measurement

◉ Excellent P/P ratio

◉ WDM Component testing & QA

◉ Fiber sensors

◉ PMD & PDL measurement s

◉ Optical Coherence Tomography ( OCT )

◉ AWQ & PLC Component testing

◉ WDWM system testing and measurement

Performance		Index			Supplement
Performance		Min.	Typ.	Max.	Supplement
Tuning Range	(nm)	35
C-Band Frequency tuning Range	(nm)	1528.77		1563.86	LTS-2500
C-Band Wavelength tuning Range	(THz)	191.7		196.1	LTS-2500
L-Band Frequency tuning Range	(nm)	1568.7		1607.5	LTS-2600
L-Band Wavelength tuning Range	(THz)	186.5		191.1	LTS-2600
Number of ITU grid locking		89			C or L-Band50GHz spacing
Channels Spacing	(nm)		0.4		50GHz spacing
Locked wavelength accuracy	(nm)	-0.014	±0.01	+0.014	±1.8 GHz
Wavelength stability	(nm)	-0.012	±0.008	+0.012	±1.5 GHz
Tuning Speed	(mS)		10	20
Power / wavelength ripple	(dB)	-0.25	±0.15	+0.25	Over tuning range
Output Optical Power	(dBm)	13
Output optical setting range	(dB)	+8		+13	LTS-2000-V
Resolution for power setting	(dB)		0.01		LTS-2000-V
Line width	(MHz)		1	5
Side Mode Suppression ratio	(dB)	45	50
Relative Intensity Noise (RIN)	(dB)		-150	-140
OSNR	(dB)	50			0.1nm Bandwidth
Polarization Extinction Ratio (PER)	(dB)	20			PMF
Return loss	(dB)	50
Mode		CW			Continuous Wave
Optical connector		SC/APC			Optional FC/APC, LC/APC
10/100M Ethernet interface		RJ45
Net working protocol		SNMP
Communication interface		RS232
Power supply	(VAC)	90		265	50/60Hz
Work temp.	(°C)	-5		65
Storage temp.	(°C)	-40		85
Relative humidity	(%)	5		95
Size (W)x(D)x(H)	(")	11×14×3.5

NO.	Model	Work band	L-Band Link source	C-Band Link source	C&L-Band Link source	Power adjustable	C/L WDM	Number of output port
1	LTS-2501-N-00	C-Band	0	1	0	NO	Without	1
2	LTS-2502-N-00			2				2
3	LTS-2503-N-00			3				3
4	LTS-2504-N-00			4				4
5	LTS-2610-N-00	L-Band	1	0	0	NO	Without	1
6	LTS-2620-N-00		2					2
7	LTS-2630-N-00		3					3
8	LTS-2640-N-00		4					4
9	LTS-2711-N-00	C-Band and L-Band	1	1	0	NO	Without	2
10	LTS-2712-N-00		1	2				3
11	LTS-2713-N-00		1	3				4
12	LTS-2721-N-00		2	1				3
13	LTS-2722-N-00		2	2				4
14	LTS-2731-N-00		3	1				4
15	LTS-2711-N-W1	C-Band、 L-Band and C&L-Band	0	0	1	NO	With	1
16	LTS-2712-N-W1		0	1	1			2
17	LTS-2721-N-W1		1	0	1			2
18	LTS-2722-N-W1		1	1	1			3
19	LTS-2722-N-W2		0	0	2			2
20	LTS-2501-V-00	C-Band	0	1	0	YES	Without	1
21	LTS-2502-V-00			2				2
22	LTS-2503-V-00			3				3
23	LTS-2504-V-00			4				4
24	LTS-2610-V-00	L-Band	1	0	0	YES	Without	1
25	LTS-2620-V-00		2					2
26	LTS-2630-V-00		3					3
27	LTS-2640-V-00		4					4
28	LTS-2711-V-00	C-Band and L-Band	1	1	0	YES	Without	2
29	LTS-2712-V-00		1	2				3
30	LTS-2713-V-00		1	3				4
31	LTS-2721-V-00		2	1				3
32	LTS-2722-V-00		2	2				4
33	LTS-2731-V-00		3	1				4
34	LTS-2711-V-W1	C-Band、 L-Band and C&L-Band	0	0	1	YES	With	1
35	LTS-2712-V-W1		0	1	1			2
36	LTS-2721-V-W1		1	0	1			2
37	LTS-2722-V-W1		1	1	1			3
38	LTS-2722-V-W2		0	0	2			2

Remark: The gray one is a common type.