Python 支持

作為T(mén)OPTICA的Laser SDK的一部分，我們提供了DLC pro的Python支持，可通過(guò)pip安裝輕松獲得。 該軟件包又Python軟件包索引（PyPI）提供。

PC GUI

DLC pro的直觀(guān)PC GUI允許從計(jì)算機(jī)進(jìn)行全部控制（需要Windows 8或更高版本）。 只需連接到實(shí)驗(yàn)室中的任何激光器，并從其當(dāng)前設(shè)置開(kāi)始。

以太網(wǎng)絡(luò)

將DLC pro連接到局域網(wǎng)可以從計(jì)算機(jī)進(jìn)行遠(yuǎn)程控制，例如 通過(guò)PC GUI和命令界面。 支持DHCP和手動(dòng)IP配置。

LabVIEW示例

在示例程序中演示了將DLC pro的控件集成到LabVIEW中的方法，請(qǐng)參見(jiàn)下面

氣壓補(bǔ)償

此功能可通過(guò)校正測(cè)得的氣壓變化來(lái)提高穩(wěn)定性，并使波長(zhǎng)更穩(wěn)定。

配置管理器

配置管理器允許返回以前保存的激光設(shè)置。嘗試新的設(shè)置，例如鎖定參數(shù)會(huì)被大大簡(jiǎn)化。

功率穩(wěn)定

作為每個(gè)激光器的一部分，可以激活功率穩(wěn)定反饋環(huán)路。 可以達(dá)到的帶寬會(huì)在下表的當(dāng)前控制模塊CC-500和CC-5000的規(guī)格中列出。

寬掃描模式

寬掃描允許記錄和顯示高分辨率光譜掃描。 這對(duì)于CTL和DFB pro系統(tǒng)尤為重要，可以在激光二極管的整個(gè)波長(zhǎng)范圍內(nèi)進(jìn)行掃描。

屏幕截圖

只需按一下按鈕，即可將觸摸屏界面的屏幕快照保存到USB驅(qū)動(dòng)器。

General / MC

Operator Controls

Touch Display, 10 push buttons, 4 knobs, 1 key switch

Display

7 inch, 800 x 480 pixels, 262 k colors

Touch panel

Projective capacitive (PCT) with multi-touch capability

Interfaces

Ethernet and USB

Current Control CC-500

Current Control CC-5000*

Max. laser current

2x 245 mA or 1x 490 mA (selectable)

5000 mA

Max. laser voltage

7 V @ 360 mA, 5 V @ 490 mA

3.5 V

Smallest current step

0.015 μA

5 μA

Current noise density

280 pA / sqrt(Hz) @ 1 kHz

120 nA / sqrt(Hz)

Low frequency current noise (0.1 Hz ... 10 Hz)

< 50 nA p-p

10 μA p-p

Temperature coefficient of laser current

<3 ppm / K typ. after > 1 h warm-up

Long-term stability of laser current

< 100 ppm / sqrt(khrs) after > 1 h warm-up

Modulation bandwidth (-3dB, 45°)

Between 15 kHz and 30 kHz
(depending on laser diode)

100 Hz

Achievable power stabilization bandwidth

DL pro: 10 kHz, CTL: 4 kHz

TA pro: 4 kHz, SHG pro: 1 kHz

* For TA pro systems two CC-5000 can be combined to drive one amplifier chip at a higher current.

Temperature Control TC

Max. TEC current

3 A

Max. TEC voltage

3 V @ 3 A / 12 V @ 3 A

Smallest set temperature step

50 μK

Act. temperature noise (100 μHz ... 1 Hz)

< 300 μK p-p

Repeatability of actual temperature

< 0.001 K after > 1 h warm-up

Temperature coeff. of actual temperature

< 140 ppm K / K after > 1 h warm-up

Piezo Control PC

Piezo voltage range

-1 V ... +140 V

Max. piezo current (charge / decharge)

25 mA

Smallest piezo voltage step

0.01 mV

Voltage noise density

140 nV / sqrt (Hz) @ 1 kHz

Temperature coefficient of piezo voltage

< 40 ppm / K

Small signal bandwidth

3 kHz (0 load)

Inputs / Outputs

Analog inputs (BNC)

2x (24 bit, DC .. 300 kHz)

2x (16 /10 bits, DC .. 300 kHz / 1.7 MHz)

Input range, impedance

-4 V ... + 4V, 10 kOhm

Analog outputs (BNC)

2x (16 bits, DC .. 300 kHz)

Output range, impedance

-4 V ... + 4V (no load), 50 Ohm

Digital inputs**

4x TTL, 10 kOhm, Sub-HD 15-pin

Digital outputs**

4x TTL, 50 kOhm, Sub-HD 15-pin

** Optional break-out cable with 8 SMB connectors available.

Environment / Supply

Voltage requirements

100 - 240 V~, 50 / 60 Hz

Power requirements

250 W max., typ. 35 W, no active cooling fans

Size (H x W x D)

154 mm x 450 mm x 348 mm

Weight

8.0 kg (with MC, CC-500, PC, TC)

Operating temperature

5 °C ... 40 °C

Transport temperature

0 °C ... 40 °C

Relative humidity

80 % for up to 31 °C, decr. lin. to 50 % at 40 °C

The DLC ext allows extending the DLC pro with TOPTICA’s well-established fast locking modules.
These modules provide high performance laser locking if a faster feedback than available with the DLC pro Lock option is needed.

Number of possible modules

2

Supported modules

PDD 110,FALC 110,mFALC 110,DigiLock 110

Size (H x W x D)

131 mm (+67 mm) x 184 mm x 286 mm

Power supply

90 - 264 VAC (47 - 63 Hz), external, automatic mains voltage detection