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    92 KHz InGaAs 線掃描相機 | 1024-LDH2
    1024-LDH2 是第二代高速 1024 像素線掃描 InGaAs 相機,可將 A 線速率提高到每秒 91,911 線。 這使得光譜域光學相干斷層掃描(1.04 μm 的 SD-OCT 可在眨眼間捕捉視網(wǎng)膜、神經(jīng)頭和脈絡膜層的詳細 3-D 體積。對于 1.31 μm SD-OCT,基于二極管陣列的 OCT 系統(tǒng) 為多普勒或偏振敏感 OCT 提供卓越的相位穩(wěn)定性。LDH2 提供 12 位數(shù)字捕獲到基本格式的 Camera Link? 接口卡,同時為高線速提供超過 2300:1 的最大動態(tài)范圍。

    1024-LDH2:  92 KHz InGaAs線掃描相機

    產(chǎn)品特點
    · 91,911 lps,12 位 1024 像素
    · 讀取時集成快照采集
    · 長響應超過 0.8 μm 至 1.7 μm,1.05 和 1.31 μm OCT 具有平坦的 QE
    · 25 μm 像素間距,孔徑高度為 25 μm(由片上掩模定義)或 500 μm
    · 12 位基礎 Camera Link? 兼容輸出和控制
    · 高量子效率和動態(tài)范圍
    · 工作溫度范圍為 -10 至 +50°C
    · 5.7 毫米的圖像平面深度和 O 形環(huán)光密封,可輕松安裝到光譜儀上
    · 使用三腳架、正面或側面緊固件孔模式輕松安裝到光學工作臺或 MV 系統(tǒng)
    · F 接口或 C 接口鏡頭的可選適配器(C 接口鏡頭可能無法完全照亮 25.6 毫米寬陣列的整個寬度)
    典型應用
    · 譜域光學相干斷層掃描 (SD-OCT)
    · 用于燃燒研究、水分、脂質、蛋白質或 0.8 至 1.7 μm 范圍內的其他分子振動帶的超快吸收或發(fā)射光譜
    · 用于超高速檢測、材料分類、分揀和/或連續(xù)過程監(jiān)控的機器視覺,例如食品或農(nóng)產(chǎn)品分揀
    產(chǎn)品介紹
    1024-LDH2 是第二代高速 1024 像素線掃描 InGaAs 相機,可將 A 線速率提高到每秒 91,911 線。 這使得光譜域光學相干斷層掃描(1.04 μm 的 SD-OCT 可在眨眼間捕捉視網(wǎng)膜、神經(jīng)頭和脈絡膜層的詳細 3-D 體積。對于 1.31 μm SD-OCT,基于二極管陣列的 OCT 系統(tǒng) 為多普勒或偏振敏感 OCT 提供卓越的相位穩(wěn)定性。LDH2 提供 12 位數(shù)字捕獲到基本格式的 Camera Link? 接口卡,同時為高線速提供超過 2300:1 的最大動態(tài)范圍。提供兩個像素孔徑 :500 微米高的像素可在 SD-OCT 系統(tǒng)中輕松對齊,或 25 微米的方形像素用于超快速機器視覺或雙攝像頭 PS-OCT。
    產(chǎn)品型號及主要指標


    電光性能

    Sensor format 1

    1024 pixels on 25μm pitch with 8 readout ADCs

    Optical aperature (pixel height)

    500μm or 25μm (square pixel sharply defined by mask on detector surface)

    Peak quantum efficency

    > 70%


    Gain capacitor setting

    Net full well capacity (Me-)2

    0.1 pF

    1 pF

    10 pF

    Typical

    Specification

    Typical

    Specification

    Typical

    Specification

    2.0

    >1.4

    8.7

    >7.7

    85

    >70

    Gain (e-/cnt)1 3

    540

    < 620

    2200

    < 2450

    21400

    < 24500

    Temporal noise (rms counts)1 2

    2.0

    < 2.4

    1.6

    <1.8

    1.3

    <1.4

    Dynamic range1 2 4

    1900:1

    > 1350:1

    2600:1

    > 2100:1

    3100:1

    > 2600:1

    Differential non-linearity1 2

    +/- 0.8%

    < +/- 1.2%

    +/- 0.8%

    < +/- 1.2%

    +/- 0.8%

    < +/- 1.5%

    Bad pixel specification

    White, dark, noisy or pixels exceeding +/- 10 of the mean value when illuminated at 50% of full well

    Number of bad pixels limited to a maximum of 1% of array total; no bad neighbors within 5 pixels

    Exposure time1 3

    0.007 ms to 1 ms in preset modes or to > 1 s with user programmed or via the width of the ext. trigger

    Trigger modes 3

    Free run, single line per trigger, variable exposure, or gated burst

    Sync output

    SMA connector: digital signal, high during integration

    External trigger 3

    Three modes via CC1 or SMA

    External variable ET

    User set by the duration of trigger input signal (minimum ET pulse: 10μs)

    External trigger jitter

    +/-1 clock cycle: nominally 80 ns with internal ET

    Pixel rate

    100 Mpix/s max with 2 x 12-bit words transferred on each Camera Link strobe clock at 50 MHz

    Digital output format

    12-bit base Camera Link?; recommend NI PCIe-1427 or equivalent frame grabber

    Readout mode

    Integrate while read, differential double sampling

    Corrections (preset OPR)

    Factory calibrated gain, offset, and bad pixel replace, applicable to the center 90% of the array


    1Actual formats and performance governed by user-selected SUI linear array purchased with camera (dark current may limit longest usable ET)

    2Camera readout noise limited for low & medium gain settings; dark shot noise limited for high gain settings

    3 User selectable by command over Camera Link? serial lines

    4 Dynamic range limited to maximum values listed when camera operated at exposure times shorter than 28 μs due to reduced full well capacity。

     *

    Interfaces

    Control:

    SDR 26-pin connector (Base Camera Link?)

    Image Data:

    SDR 26-pin connector (Base Camera Link?)

    Power:

    Hirose HR10-7R-6PA receptacle  |  Mates with HR10-7P-6S or SN4-8-6 (P)

    Sync Output:

    SMA: 5 V, 50Ωseries terminated, active high: integration active

    Trigger: Input

    SMA, Low < 0.5, 3 V > high < 5 V

    Status LED:

    Green: TEC locked at setpoint|Red: TEC unlocked |Blinking: Timing or triggering error

    *

    環(huán)境及電源要求

    Operating temperature:

    -10°C to +50°C case temperature

    Storage temperature:

    -20°C to 70°C

    Humidity:

    Non-condensing

    Power requirements:

    100-240 VAC, 47-63 Hz, < 1.0 A |7-16 V, < 6 W at 25°C, <9 W at 50°C |< 1.5 A peak

     *

    機械尺寸

    Length x Width x Height:

    6.1 cm x 7.37 cm x 7.62 cm

    2.4 in x 2.9 in x 3.00 in

    Length excludes I/O connectors, and lens adapter

    Weight:

    < 450 g or 1 lbs (no lens or adapter)

    鏡頭座及適配器

    M42x1-6H with 5.7 mm to image plane none, fixed distance C-Mount adapter or adjustable distance F-Mount adapter (see ordering info)

    光譜儀安裝座:

    4 tapped 8-32 holes in 2 inch square pattern

    4 tapped M4x0.7-6H holes spaced 5 cm x 4 cm (h x w) O-Ring light seal, 1.9 inch diameter, 1/16th thickness

    Camera Tripod mount:

    2 tapped?-20 holes alternating on?”(19 .05 mm) spacing with 2 tapped M6-6H holes

    Side wall mounts:

    4 tapped M4x0.7-6H holes, 5 x 4.5 cm spacing (h x d)

     *

    訂購信息

    Camera Model1

    Part Number

    Max. Line Rate1

    Pitch

    Pixels

    FPA Length

    Aperture (Height)

    Classification

    SU1024-LDH2-1.7RT-0500/LC

    8000-0480

    91,911 lps

    25μm

    1024

    25.6 mm

    500μm

    EAR99

    SU1024-LDH2-1.7RT-0025/LC

    8000-0484

    91,911 lps

    25μm

    1024

    25.6 mm

    25μm

    6A003.b.4.a


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